Drilldown: Patents

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Patents > Inventor country : US or None & Tech fields : Airship or propeller or propulsion or stability & Filing date: 1900 - 1999 & Supplementary to patent : Patent GB-1909-12556 or Patent US-1909-970771 or None & Cites these patents: None & Number of claims: 10-50000000

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Office:
Inventors:
Alfred John Macy (11) · John P. Tarbox (4) · Ralph Hazlett Upson (3) · James Vernon Martin (3) · Burrell Cannon (2) · Anthony Rudolph Silverston (2) · Christopher John Lake (2) · Reinhold Schmiechen (2) · Malcolm Grover Adams (2) · Spencer Heath (2) · Albert Francis Zahm (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (23) · Alfred John Macy (11) · Spencer Heath (2) · James V. Martin (2) · Malcolm Grover Adams (2) · Reinhold Schmiechen (2) · Christopher John Lake (2) · Anthony Rudolph Silverston (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (22) · 1913781506 (2)
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Related to aircraft:
Patent agent:
None (38) · Munn & Co. (13) · Charles W. Hills (5) · 1 (2) · Charles Hill (2) · Jensen & Son (2) · John P. Tarbox (2) · Michael J. Stark & Sons (2) · Victor J. Evans (2)
National tech categories:
None (27) · USPC 244/177 (8) · USPC 244/80 (8) · USPC 244/90R (6) · USPC 244/45R (4) · USPC 244/91 (4) · USPC 244/139 (3) · USPC 244/23R (3) · USPC 244/20 (3) · USPC 244/51 (3) · USPC 244/22 (3) · USPC 244/28 (3) · USPC 244/113 (3)
CPCs:
CPC B64C17/00 (21) · None (9) · CPC B64B1/00 (7) · CPC B64C23/005 (7) · CPC B64C13/00 (6) · CPC B64C39/005 (6) · CPC B64C2700/6295 (6) · CPC B64C33/02 (4) · CPC B64C30/00 (4) · CPC B64C39/08 (4) · CPC Y02T50/10 (3) · CPC Y10S200/29 (3) · CPC B64B1/40 (3) · CPC B64C29/0025 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:

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